发明名称 |
Method and circuit for correcting a difference in light output at opposite ends of a fluorescent lamp array |
摘要 |
A method and electrical circuit corrects a difference in light output at opposite ends of a fluorescent lamp array. An electrical circuit for correcting a difference in light output at the ends of a fluorescent lamp array includes a microcontroller and firmware for generating a first pulse-width modulated inverter switch control signal having a first duty cycle that may be varied by computer program instructions executed by the microcontroller. An inverter bridge driver is coupled to the microcontroller for generating a switching signal for a first inverter bridge from the first pulse-width modulated inverter switch control signal to generate a first inverter voltage having a magnitude determined by the first duty cycle.
|
申请公布号 |
US8004206(B2) |
申请公布日期 |
2011.08.23 |
申请号 |
US20080042753 |
申请日期 |
2008.03.05 |
申请人 |
TECEY SOFTWARE DEVELOPMENT KG, LLC |
发明人 |
SANCHEZ JORGE |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|